Package com.day.cq.wcm.foundation

Class Navigation

java.lang.Object

com.day.cq.wcm.foundation.Navigation

All Implemented Interfaces:

Iterable<Navigation.Element>

public class Navigation
extends Object
implements Iterable<Navigation.Element>

Provides a generic utility class that can be used to draw a navigation. It specifically does this by providing an iterator over navigation elements. A navigation element reflects a page and can have different Navigation.Element.Types. Note that the same page might be returned 4 times for the different element types. this offers maximal flexibility when drawing the navigation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Navigation.Element	Navigation element.

Constructor Summary

Constructors

Constructor	Description
Navigation(Page current, int absParent, PageFilter filter, int depth)	Creates a new navigation object.

Method Summary

Modifier and Type	Method	Description
Iterator<Navigation.Element>	iterator()	Returns an iterator over the navigation elements.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

Navigation

public Navigation(Page current,
 int absParent,
 PageFilter filter,
 int depth)

Creates a new navigation object.

Parameters:

current - the current page

absParent - the abs level of the navigation root

filter - a page filter for filtering the navigation pages

depth - navigation depth.

Method Details

iterator

public Iterator<Navigation.Element> iterator()

Returns an iterator over the navigation elements.

Specified by:

iterator in interface Iterable<Navigation.Element>

Returns:

an iterator.